TY  - JOUR
AU  - A. A. Nikonov
AU  - V. I. Utkin
TI  - Extension of dissipative operators in a~Hilbert space with an indefinite metric
JO  - Matematičeskie zametki
PY  - 1975
SP  - 909
EP  - 918
VL  - 17
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1975_17_6_a8/
LA  - ru
ID  - MZM_1975_17_6_a8
ER  -